Pardon the noob question, but what exactly is the difference between a TC (touring car?) and a RCGT car?
The impression I've been getting is that a RCGT car uses "realistic" body shells, rims and perhaps tires, whereas a TC would likely be 100% geared towards racing i.e. dish wheels, slicks, protoform bodies...
Anyway, for a car with 17.5T to clock so close a laptime to 13.5T cars sounds really impressive!
You hit that right on the head!! RCGT is a spec class and I call the UFO's that resemble nothing a TC (touring car)